/* ============================================
   UiKitNav.css - Navigation Bar Styles
   ============================================ */

.navbar {
    position: sticky;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(24, 24, 24, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    z-index: 1000;
    transition: all var(--transition-normal);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--spacing-sm) var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* Brand */
.nav-brand {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.brand-name {
    font-size: 24px;
    font-weight: 600;
    letter-spacing: -0.5px;
    color: var(--color-text-primary);
}

/* Navigation Links */
.nav-links {
    display: flex;
    gap: 48px;
    align-items: center;
}

.nav-link {
    color: rgba(255, 255, 255, 0.7);
    font-size: 16px;
    font-weight: 500;
    transition: color var(--transition-fast);
    position: relative;
}

.nav-link:hover {
    color: #ffffff;
}

/* Auth Actions */
.nav-actions {
    display: flex;
    gap: var(--spacing-sm);
    align-items: center;
}

/* User Menu */
.user-menu {
    position: relative;
}

.btn-user {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 2px solid var(--color-accent-cyan);
    background: var(--color-bg-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn-user:hover {
    box-shadow: var(--glow-cyan);
    transform: scale(1.05);
}

.user-avatar {
    color: var(--color-text-primary);
    font-weight: 700;
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
}

.mobile-menu-toggle span {
    width: 24px;
    height: 2px;
    background: var(--color-text-primary);
    transition: all var(--transition-fast);
}

/* Responsive Navigation */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .nav-actions .btn {
        padding: var(--spacing-xs) var(--spacing-sm);
        font-size: 0.875rem;
    }
}

@media (max-width: 480px) {
    .nav-container {
        padding: var(--spacing-xs) var(--spacing-sm);
    }
    
    .brand-name {
        font-size: 20px;
    }
    
    .nav-actions .btn-secondary {
        display: none;
    }
}